What changed in EDuke32, build by build

Fix a warning and uncomment something I accidentally left commented during testing

Make the menus look the same in all rendering modes, because the LOADSCREEN tile looks like shit when any kind of palette-based shading is involved. So, now everyone gets the ugly metal looking MENUSCREEN.

Properly handle shading models with traditional fog when r_usetileshades is also enabled.

Rename gltexinvalidateall to gltexinvalidatetype and add an enum for the two currently accepted values, INVALIDATE_ALL and INVALIDATE_ART

Get rid of that old model occlusion checking hack I wrote for Polymost years ago. I actually didn't know this was still in EDuke32... it's one of the worst things I've ever written. :p

A bit more work on the Polymost shade table mode (r_usetileshades)

Remove deleted md4 library related files from the Visual Studio project

Add an experimental shading mode to Polymost for .art tiles, in which extra textures are allocated for each shade level based on the classic mode shade tables. Enable with r_usetileshades 1 (disabled by default). This uses a lot of memory and is still very WIP (a lot of the shading is completely wrong at this point).

Fix issue with Polymer checkbox in startup window, as reported at http://forums.duke4.net/topic/2961-paper-cuts-minor-bugs-and-annoyances/page__view__findpost__p__158208

Classic rotatesprite: fix second assertion failure documented in prev. commit.

Classic rotatesprite: add assertion failing with DNF mod, comment another.

sync rotatesprite* with CON.

a.m32: rotatesprite testing.

don't save sector[].wallnum, signal last wall of sector in point2.

premap.c: remove a missed unused variable.

make 'corruptcheck tryfix ?' (or '??') not require c. number range.

for some nextwall/nextsector corruptions, suggest making wall white.

Mapster32 corruptcheck: on nextsector/nextwall oob, suggest making wall white.

Mapster32 corruptcheck: if some members out of MAX bounds, signal level 5.

Ignore ART mapping for TILE_ANIM, which is dynamically populated by the game

Hook ART mapping to rotatesprite.

Make ART mapping work with any number of shade offsets (eg. BLOOD pal)

Revert to spherical shading; it's not like you could look up in classic anyway.

Fix interaction between ART mapping and lighting.

Finish Polymer cancer mode and enable by default.

reading of map-text prototype.

Factor out four instances of duplicate code into append_ext_UNSAFE().

move readintostr() into defs_common.lua, fix an oversight.

first prototype of map-text saving.

make on-disk gamearray footer contain non-printable chars.

MSVC build fix

New Polymer feature: shitty mode.

Fix Makefile fuckery.

osd.c: Fix OSD_StripColors() with empty input string.

fix oob read of frame buffer when leftmost vline has a mirror.

allow overriding the optimization level with debugging builds.

Fix one more 1<<31 calculation, remove one unneeded cast.

I am not a smart man. Fix startup window hangs with grpinfo files.

Fix model HUD weapons not showing in Polymer, introduced in r3717.

optimize background 'rainbow' drawing in use for editor/debug.

do not pass $(STDCPPLIB) to final eduke32/mapster32 linking step.

clean up mirror drawing code.

Fix GTK build

Fix two bugs found by Clang's undefined behavior sanitizer.

Fix debugging builds with Clang 3.2 and up.

Generalize ZRANGE and ANGRANGE to accept any nonnegative number.

My love/hate relationship with git stash is quickly becoming a hate/hate relationship. :p

Fix TARGET sprites used as switches, introduced in r3679.

In G_LoadAddon(), remove inner 'struct grpfile *grp', fixing uninited access.

Fix two harmless warnings and reindent one switch block.

Lunatic (map-int VX) build: implement loading <V7 maps.

auto-detect LameDuke's PALETTE.DAT and read tables accordingly.